My ds has had it from birth. It's on his ankles, behind knees, inner thigh, arms bask (two bad patches). All all over really. I use aveeno oil in the bath, I then use 1% hydrocortisone then aveeno cream. Today I got a rosehip oil to try. I've also swapped to goats milk, vitalite spread (only just though). I don't use softener and I use an enzyme free washing powder. Anything else I should try? I have diprobase but it's horrid and I don't see a change. Thanks